FR2211525A1 - Pyrolysis process - using partial product recycle to control overall product distributions - Google Patents

Pyrolysis process - using partial product recycle to control overall product distributions

Info

Publication number
FR2211525A1
FR2211525A1 FR7245912A FR7245912A FR2211525A1 FR 2211525 A1 FR2211525 A1 FR 2211525A1 FR 7245912 A FR7245912 A FR 7245912A FR 7245912 A FR7245912 A FR 7245912A FR 2211525 A1 FR2211525 A1 FR 2211525A1
Authority
FR
France
Prior art keywords
pyrolysis process
control overall
distributions
recycle
product
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR7245912A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR7245912A priority Critical patent/FR2211525A1/en
Publication of FR2211525A1 publication Critical patent/FR2211525A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
    • C07C4/04—Thermal processes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Hydrocarbon pyrolysis process in which the prods. are sepd. into >=2 different parts and at least a portion of each of the different prods. are re-introduced into different points along the length of the pyrolysis furnace. The recycling techniques permits better control of the overall prod. distribution from pyrolysis processes, and allows a wider variety of feedstocks to be employed. The method minimises coke formation.
FR7245912A 1972-12-22 1972-12-22 Pyrolysis process - using partial product recycle to control overall product distributions Withdrawn FR2211525A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7245912A FR2211525A1 (en) 1972-12-22 1972-12-22 Pyrolysis process - using partial product recycle to control overall product distributions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7245912A FR2211525A1 (en) 1972-12-22 1972-12-22 Pyrolysis process - using partial product recycle to control overall product distributions

Publications (1)

Publication Number Publication Date
FR2211525A1 true FR2211525A1 (en) 1974-07-19

Family

ID=9109179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7245912A Withdrawn FR2211525A1 (en) 1972-12-22 1972-12-22 Pyrolysis process - using partial product recycle to control overall product distributions

Country Status (1)

Country Link
FR (1) FR2211525A1 (en)

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Legal Events

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